The frequencies of iNKT expressing Type 1 cytokine and GMCSF were significantly elevated in PPD [(IFNγ and IL-2), GMCSF] WCL [(TNFα), GMCSF] antigen stimulation in LTB (DM, PDM) comorbid group in comparison with LTB NDM individuals. The gene discussed is IFNG; the disease is diabetes mellitus.